Balance block drilling machine

Abstract

The utility model belongs to the technical field of drilling machines, and particularly relates to a balance block drilling machine which comprises a positioning plate, a plurality of supporting legs are fixedly installed on the bottom wall face of the positioning plate, a fixing support is fixedly installed on the top wall face of the positioning plate, and a punching device is fixedly installed on the top wall face of the fixing support. A punching drill bit penetrating through the fixing support and extending downwards is fixedly installed at the output end of the punching device, a mounting groove is formed in the top wall face of the positioning plate, a positioning assembly is arranged in the mounting groove, and the positioning assembly comprises a sliding groove, a movable rail rod connecting sliding block, a clamping plate and an adjusting screw rod. According to the punching device, the position of a workpiece is adjusted by pushing the connecting sliding block, so that the opening is aligned with the bottom end of the punching drill bit, the punching drill bit is made to drill holes in the surface of the workpiece by controlling the output end of the punching device to work, and the position of the workpiece can be adjusted at any time through mutual cooperation of the movable rail rod and the connecting sliding block; the problem that the hole opening position of an existing drilling device is limited is solved.

Description

Technical Field

[0001] This utility model relates to the field of drilling machine technology, and in particular to a balance block drilling machine. Background Technology

[0002] Existing vertical drilling machines generally include a base, a drilling device, and a clamping device. The clamping device is installed on the base. When drilling is required, the drilling component is clamped by the clamping device, and the drilling device drills the clamped drilling component.

[0003] A search revealed Chinese patent CN216096490U, which discloses a drilling machine for processing compressor balance blocks. The machine includes a support plate, a drilling device, a clamping device, a worktable, and a top plate. The worktable and top plate are arranged parallel to each other. One end of the support plate is fixedly connected to the worktable, and the other end is fixedly connected to the top plate. Table legs are fixedly connected to all four sides of the worktable. A work frame is fixedly connected to the worktable, and the clamping device is fixedly connected inside the work frame. The drilling device is fixedly connected below the top plate. A dust extraction device is connected to one side of the work frame. This patent utilizes a handle to rotate a threaded rod, causing a movable clamping plate threaded to the rod to move within a groove. Adjusting the distance between the movable clamping plate and the fixed clamping plate clamps the drilling component. Further adjusting the distance between the drilling device and the clamped drilling component allows for drilling. The adjustable movable clamping plate enables drilling of components of different sizes.

[0004] In the aforementioned existing technical solution, the workpiece is clamped by a fixed clamping plate and a movable clamping plate, and then the drilling device is activated and its position is lowered to drill holes in the drilling component. However, in actual use, since the positions of the fixed clamping plate and the drilling device are fixed, the drilling device can only drill holes at the position where the workpiece intersects with the drill bit on the drilling device, thus limiting the drilling positions. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model proposes a balance block drilling machine. By pushing the connecting slider, the position of the workpiece is adjusted so that the opening is aligned with the bottom end of the drilling bit. By controlling the output end of the drilling device, the drilling bit drills a hole on the surface of the workpiece. Through the cooperation of the moving rail and the connecting slider, the position of the workpiece can be adjusted at any time.

[0006] The technical solution to achieve the purpose of this utility model is as follows: a balance block drilling machine, including a positioning plate, a plurality of support legs fixedly installed on the bottom wall of the positioning plate, a fixed bracket fixedly installed on the top wall of the positioning plate, a drilling device fixedly installed on the top wall of the fixed bracket, a drilling bit extending downward through the fixed bracket fixedly installed at the output end of the drilling device, and an installation groove is opened on the top wall of the positioning plate, and a positioning component is provided inside the installation groove, the positioning component including;

[0007] The sliding groove and the moving rail are provided. There are four sliding grooves, which are respectively opened on the four side walls of the inner side of the mounting groove. The four sliding grooves are staggered and the two sliding grooves that are opposite to each other are aligned with each other. There are four moving rails, which are evenly slidably installed inside the two sliding grooves that are opposite to each other.

[0008] The system includes two connecting sliders, two clamping plates, and two adjusting screws. The two connecting sliders are located at the diagonal points formed by the intersection of four moving rails, and the moving rails slide through the interior of the connecting sliders. The two clamping plates are located at the top of the two connecting sliders, and the two adjusting screws are rotatably mounted on the top wall of the connecting sliders, with the clamping plates threaded onto the side wall of the adjusting screws.

[0009] In some embodiments, the positioning component further includes;

[0010] There are two limit rods, which are fixedly installed on the top wall of the connecting slider, and the top of the limit rod slides through the inside of the clamp.

[0011] In some embodiments, rubber pads are fitted onto one end of each of the four movable rails located inside the sliding groove.

[0012] In some embodiments, a collection assembly is provided at the bottom of the positioning plate. The collection assembly includes positioning rods and a collection drawer. There are two positioning rods, which are fixedly installed on the side wall of the support leg in a mirror image. The collection drawer is located at the bottom of the mounting groove.

[0013] In some embodiments, the side wall of the collection drawer near the positioning rod is provided with a sliding groove, and the collection drawer is slidably mounted on the side wall of the positioning rod through the sliding groove.

[0014] In some embodiments, multiple fans are fixedly installed on the inner sidewall of the fixed bracket, and the output end of the fans is aligned with the mounting groove.

[0015] Compared with the prior art, the significant advantages of this utility model are:

[0016] Firstly, this invention, by rotating two adjusting screws to adjust the height of the two clamping plates, places the workpiece to be drilled between the connecting slider and the clamping plates, clamping the workpiece diagonally. Then, by pushing the connecting slider, the position of the workpiece is adjusted so that the opening is aligned with the bottom of the drill bit. By controlling the output of the drilling device, the drill bit drills a hole in the workpiece surface. Through the cooperation of the moving rail and the connecting slider, the position of the workpiece can be adjusted at any time. By placing a rubber pad inside the sliding groove at one end of the moving rail, the friction between the moving rail and the inner wall of the sliding groove is increased, ensuring the stability of the moving rail's position. This solves the problem of limited opening positions in existing drilling devices.

[0017] Secondly, in this utility model, since the mounting groove is a through hole, when the drilling device drills a hole in the workpiece, the debris on the workpiece will fall into the inside of the collection drawer through the mounting groove. By pulling the collection drawer outward, the impurities generated during the processing of the workpiece can be processed. Attached Figure Description

[0018] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a three-dimensional schematic diagram of the overall structure of the positioning plate of this utility model;

[0021] Figure 3 This is a schematic diagram showing the connection relationship between the positioning rod and the collection drawer of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Positioning plate; 2. Support leg; 3. Fixed bracket; 4. Drilling device; 5. Drill bit; 6. Mounting groove; 7. Sliding groove; 8. Moving rail; 9. Connecting slider; 10. Clamping plate; 11. Adjusting screw; 12. Limiting rod; 13. Positioning rod; 14. Collection drawer; 15. Fan. Detailed Implementation

[0024] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0025] This utility model provides an improved balance block drilling machine. The technical solution of this utility model is as follows:

[0026] like Figures 1-3 As shown, a balance block drilling machine includes a positioning plate 1. Multiple support legs 2 are fixedly installed on the bottom wall of the positioning plate 1. A fixed bracket 3 is fixedly installed on the top wall of the positioning plate 1. A drilling device 4 is fixedly installed on the top wall of the fixed bracket 3. A drilling bit 5 extending downward through the fixed bracket 3 is fixedly installed at the output end of the drilling device 4. An installation groove 6 is formed on the top wall of the positioning plate 1. A positioning assembly is installed inside the installation groove 6. The positioning assembly includes a sliding groove 7, a moving rail 8, a connecting slider 9, a clamping plate 10, an adjusting screw 11, and a limiting rod 12. There are four sliding grooves 7 in total. Sliding grooves 7 are respectively formed on the four inner side walls of the mounting groove 6. The four sliding grooves 7 are staggered, and the two opposite sliding grooves 7 are aligned with each other. There are four moving rails 8, which are evenly slidably installed inside the two opposite sliding grooves 7. Each end of the four moving rails 8 inside the sliding groove 7 is fitted with a rubber pad. There are two connecting sliders 9, which are located at the diagonal points formed by the staggered four moving rails 8, and the moving rails 8 slide through the interior of the connecting sliders 9. There are two clamping plates 10, which are located at the two connecting sliders 9 respectively. At the top, there are two adjusting screws 11, which are rotatably mounted on the top wall of the connecting slider 9. The clamping plate 10 is threadedly connected to the side wall of the adjusting screws 11. There are also two limiting rods 12, which are fixedly mounted on the top wall of the connecting slider 9, and the top of the limiting rod 12 slides through the interior of the clamping plate 10. By rotating the two adjusting screws 11, the height of the two clamping plates 10 is adjusted respectively. The limiting rods 12 restrict the sliding direction of the clamping plates 10, preventing the clamping plates 10 from rotating synchronously with the adjusting screws. The workpiece to be drilled is placed on the clamping plate 10. The two connecting sliders 9 and clamping plates 10 are placed between the connecting sliders 9 and clamping plates 10 to clamp the diagonal part of the workpiece. Then, by pushing the connecting sliders 9, the position of the workpiece is adjusted so that the opening is aligned with the bottom end of the drilling bit 5. By controlling the output end of the drilling device 4, the drilling bit 5 drills a hole on the surface of the workpiece. Through the cooperation of the moving rail 8 and the connecting sliders 9, the position of the workpiece can be adjusted at any time. By putting a rubber pad on one end of the moving rail 8 inside the sliding groove 7, the friction between the moving rail 8 and the inner wall of the sliding groove 7 is increased, ensuring the stability of the position of the moving rail 8.

[0027] like Figure 2As shown, in this embodiment, a collection assembly is provided at the bottom of the positioning plate 1. The collection assembly includes a positioning rod 13 and a collection drawer 14. There are two positioning rods 13, which are fixedly installed on the side wall of the support leg 2 in a mirror image. The collection drawer 14 is located at the bottom of the mounting groove 6. The side wall of the collection drawer 14 near the positioning rod 13 is provided with a sliding groove. The collection drawer 14 is slidably installed on the side wall of the positioning rod 13 through the sliding groove. Since the mounting groove 6 is a through hole, when the drilling device 4 drills the workpiece, the debris on the workpiece will fall into the interior of the collection drawer 14 through the mounting groove 6. By pulling the collection drawer 14 outward, the impurities generated during the processing of the workpiece can be processed. Multiple fans 15 are fixedly installed on the inner side wall of the fixed bracket 3, and the output end of the fans 15 is aligned with the mounting groove 6. The airflow generated by the fans 15 when they are working blows into the interior of the mounting groove 6, thereby conveniently blowing the debris generated by the drilling device 4 into the interior of the collection drawer 14 for effective collection of debris.

[0028] The specific working method is as follows: By rotating the two adjusting screws 11, the height of the two clamping plates 10 is adjusted respectively. The workpiece to be drilled is placed between the connecting slider 9 and the clamping plates 10, so that the two connecting sliders 9 and the clamping plates 10 clamp the diagonal part of the workpiece. Then, by pushing the connecting slider 9, the position of the workpiece is adjusted so that the opening is aligned with the bottom end of the drilling bit 5. By controlling the output end of the drilling device 4, the drilling bit 5 drills a hole on the surface of the workpiece. Through the cooperation of the moving rail 8 and the connecting slider 9, the position of the workpiece can be adjusted at any time. By putting a rubber pad on one end of the sliding groove 7 at the moving rail 8, the friction between the moving rail 8 and the inner wall of the sliding groove 7 is increased, ensuring the stability of the position of the moving rail 8. Since the mounting groove 6 is a through hole, when the drilling device 4 drills the workpiece, the debris on the workpiece will fall into the inside of the collecting drawer 14 through the mounting groove 6. By pulling the collecting drawer 14 outward, the impurities generated during the processing of the workpiece can be processed.

[0029] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A balance block drilling machine, comprising a positioning plate (1), wherein a plurality of support legs (2) are fixedly installed on the bottom wall of the positioning plate (1), a fixed bracket (3) is fixedly installed on the top wall of the positioning plate (1), a drilling device (4) is fixedly installed on the top wall of the fixed bracket (3), and a drilling bit (5) extending downward through the fixed bracket (3) is fixedly installed at the output end of the drilling device (4), characterized in that: The top wall of the positioning plate (1) is provided with a mounting groove (6), and a positioning component is provided inside the mounting groove (6). The positioning component includes: The sliding groove (7) and the moving rail (8) are provided. There are four sliding grooves (7). The four sliding grooves (7) are respectively opened on the four side walls inside the mounting groove (6). The four sliding grooves (7) are staggered and the two sliding grooves (7) that are oppositely distributed are aligned with each other. There are four moving rails (8). The four moving rails (8) are evenly slidably installed inside the two sliding grooves (7) that are oppositely distributed. The connecting slider (9), clamp (10) and adjusting screw (11) are provided in twos. The two connecting sliders (9) are located at the diagonal points formed by the intersection of the four moving rails (8), and the moving rails (8) slide through the interior of the connecting slider (9). The two clamps (10) are located at the top of the two connecting sliders (9). The two adjusting screws (11) are rotatably installed on the top wall of the connecting slider (9), and the clamps (10) are threadedly connected to the side wall of the adjusting screws (11).

2. The balance block drilling machine according to claim 1, characterized in that: The positioning component also includes; There are two limit rods (12). The two limit rods (12) are fixedly installed on the top wall of the connecting slider (9), and the top of the limit rod (12) slides through the inside of the clamp (10).

3. The balance block drilling machine according to claim 1, characterized in that: Each of the four movable rails (8) has a rubber pad fitted at one end inside the sliding groove (7).

4. A balance block drilling machine according to claim 1, characterized in that: The bottom of the positioning plate (1) is provided with a collection component, which includes a positioning rod (13) and a collection drawer (14). There are two positioning rods (13), which are fixedly installed on the side wall of the support leg (2) in a mirror image. The collection drawer (14) is located at the bottom of the mounting groove (6).

5. A balance block drilling machine according to claim 4, characterized in that: The collecting drawer (14) has a sliding groove on one side wall near the positioning rod (13), and the collecting drawer (14) is slidably installed on the side wall of the positioning rod (13) through the sliding groove.

6. A balance block drilling machine according to claim 1, characterized in that: Multiple fans (15) are fixedly installed on the inner side wall of the fixed bracket (3), and the output end of the fan (15) is aligned with the mounting groove (6).

Images